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USCIS Updates Policy on Definition of “Day,” Changing How Certain Immigration Filing Deadlines Are CalculateD
FOR IMMEDIATE RELEASE
USCIS Updates Policy on Definition of “Day,” Changing How Certain Immigration Filing Deadlines Are Calculated
September 25, 2026
WASHINGTON, D.C. — U.S. Citizenship and Immigration Services (USCIS) has issued new policy guidance clarifying how the agency applies the regulatory definition of “day” when determining certain immigration filing deadlines.
USCIS issued Policy Alert PA-2026-15 on September 23, 2026. The guidance updates the USCIS Policy Manual and is scheduled to take effect on October 23, 2026. The change could have important consequences for applicants whose immigration eligibility depends on meeting an age-based or other time-sensitive requirement.
According to GCEB1’s detailed analysis of the USCIS policy update, the guidance distinguishes between deadlines expressly calculated using a specific number of days and deadlines connected to a substantive eligibility requirement.
Different Rules for Different Types of Deadlines
For deadlines that are expressly measured in days, USCIS will continue counting calendar days, including Saturdays, Sundays, and federal holidays. If the final day falls when USCIS does not accept paper filings, the deadline may move to the next business day.
However, the treatment is different for deadlines tied directly to eligibility requirements. USCIS will no longer automatically extend such deadlines when the relevant date falls on a weekend or federal holiday.
One important example involves Special Immigrant Juvenile (SIJ) classification, which generally requires the petitioner to be under 21 at the time of filing. Under the updated interpretation, an applicant whose 21st birthday falls on a weekend or federal holiday will not receive an additional business day simply because USCIS offices are closed.
The policy reverses an approach adopted by USCIS in March 2023, which had provided next-business-day treatment for certain age-based filing deadlines. USCIS said the revised interpretation is intended to restore its longstanding reading of the regulatory definition of “day” and align agency policy with recent case law.
Electronic Filings Face a Strict Deadline
The guidance also addresses electronic filings. USCIS considers an online benefit request received at the moment it is submitted. This means applicants filing electronically cannot rely on a weekend or federal holiday to obtain an additional business day.
For applicants dealing with age-sensitive or otherwise critical immigration deadlines, the update makes careful deadline calculation particularly important. Rather than assuming that a weekend or federal holiday provides additional time, applicants should determine how the specific deadline is legally defined.
For a detailed explanation of the policy change, examples, and frequently asked questions, read USCIS Updates Policy On The Definition of Day in Case of Filing Deadline on GCEB1.
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https://gceb1.com/
